>> Search results for: 068B2089 NSN Search Results National Stock Number (NSN) Description 4730-22-257-3755, 4730222573755 RESTRICTOR UNIT,FLU 4820-22-269-3712 , 4820222693712 VALVE,EXPANSION 4820-14-440-9783, 4820144409783 SOUPAPE,REGULATRICE 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information